17256928

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{3191}}^1$

素因数の和:3227

約数の個数: 36

約数和(自身を含む): 36800568

約数和(自身を除く): 19543640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 3191, 5408, 6382, 12764, 25528, 41483, 51056, 82966, 102112, 165932, 331864, 539279, 663728, 1078558, 1327456, 2157116, 4314232, 8628464, 17256928]

約数ペア:

[(1, 17256928), (2, 8628464), (4, 4314232), (8, 2157116), (13, 1327456), (16, 1078558), (26, 663728), (32, 539279), (52, 331864), (104, 165932), (169, 102112), (208, 82966), (338, 51056), (416, 41483), (676, 25528), (1352, 12764), (2704, 6382), (3191, 5408)]